Fix header file usage -- there were many unnecessary header files included in
busybox.h which slowed compiles. I left only what was needed and then fixed up
all the apps to include their own header files. I also fixed naming for pwd.h
and grp.h functions. Tested to compile and run with libc5, glibc, and uClibc.
-Erik
diff --git a/pwd.c b/pwd.c
index da089f3..a9acbc7 100644
--- a/pwd.c
+++ b/pwd.c
@@ -25,6 +25,8 @@
#include <stdio.h>
#include <dirent.h>
#include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
extern int pwd_main(int argc, char **argv)
{